@mixin selectUi() {
    position: relative;
    z-index: $zindexMin;
    &.focus {
        .options-list {
            display: block;
            height: auto;
        }
    }
    .value {
        width: 100%;
        background: #f2f3f4;
        font-size: 13px;
        color: #000000;
        line-height: 42px;
        height: 42px;
        position: relative;
        z-index: $zindexMin;
        cursor: pointer;
        padding: 0 40px 0 20px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        i {
            font-size: 15px;
            position: absolute;
            z-index: $zindexMin;
            top: 50%;
            right: 25px;
            -webkit-transform: translateY(-50%);
            -moz-transform: translateY(-50%);
            -ms-transform: translateY(-50%);
            -o-transform: translateY(-50%);
            transform: translateY(-50%);
        }
    }
    .options-list {
        display: none;
        height: 0;
        overflow: hidden;
        position: absolute;
        z-index: $zindexMin;
        top: 42px;
        left: 0;
        width: 100%;
        background: #f2f3f4;
        border-top: 1px solid #ffffff;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        -webkit-transition: all .3s ease-in-out;
        -moz-transition: all .3s ease-in-out;
        -ms-transition: all .3s ease-in-out;
        -o-transition: all .3s ease-in-out;
        transition: all .3s ease-in-out;
        .option {
            line-height: 40px;
            text-indent: 20px;
            border-bottom: 1px solid #ffffff;
            cursor: pointer;
            &:hover {
                background: #e5e5e5;
            }
        }
    }
}